2b=9+b

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Solution for 2b=9+b equation: 


Simplifying
2b = 9 + b

Solving
2b = 9 + b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-1b' to each side of the equation.
2b + -1b = 9 + b + -1b

Combine like terms: 2b + -1b = 1b
1b = 9 + b + -1b

Combine like terms: b + -1b = 0
1b = 9 + 0
1b = 9

Divide each side by '1'.
b = 9

Simplifying
b = 9

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